| Identification Data |
| Common Name | |
| Constellation | Vulpecula |
| Star Name | 18 Vul |
| Skymap Number | 20100142 |
| Henry Draper (HD) Number | 191747 |
| Harvard Revised (HR) Number | 7711 |
| SAO Number | 88295 |
| Durchmusterung (DM) Number | BD+26 3815 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 110572 |
| Right Ascension (RA) J2000 | 20h 10m 33.536s |
| Declination (Dec) J2000 | +26° 54' 15.008" |
| Position Uncertainty | 0.0057s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00137 |
| Proper Motion in Dec (J2000) | +0.012966 |
| Radial Velocity | -012.0km s-1 |
| Trigonometric Parallax | +0.00777s |
| Trigonometric Parallax Uncertainty | 0.00065s |
| GCI Unit Vector in X (J2000) | 0.480978 |
| GCI Unit Vector in Y (J2000) | -0.750936 |
| GCI Unit Vector in Z (J2000) | 0.452500 |
| Galactic Longitude | 65.71° |
Galactic Latitude
| -3.57°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.52 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 5.60 |
| Observed B-V Colour | +0.075 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.5 |
| Observed Photographic Magnitude | 5.5 |
| Morgan Keenan (MK) Spectral Type | A3III |
| One-Dimensional Spectral Class | A2 |
| Position Angle | |
| Year of Observation | AD |
